The Venum Challenger Mouthguard is just what you need to protect yourself during a big fight or training session. The mouthguard provides a perfect custom fit and makes sure everything in your mouth stays in place. The custom fit frame helps really protect your teeth and helps enhance your performance. Includes single mouthguard Nextfit Gel Frame for a better adjustment and comfort. Advanced design for an optimal breathing during the fight. High Density Rubber Frame for a better shock management, and a top protection. Delivered with its protective case for a better hygiene. Custom fit design helps prevent any injury and enhances your performance Lower rubber frame, absorbs the shock when you bite and diffuses it in the direction of your strongest teeth Made with an advanced Nextfit gel frame for better comfort and added an exclusive breathing channel for a clear passageway of oxygen during training New and improved to provide you a perfect custom fit all while keeping you safe and making sure everything in your mouth stays in place